CN113203342A - Electronic measuring tool and measuring method for measuring length of electronic product - Google Patents
Electronic measuring tool and measuring method for measuring length of electronic product Download PDFInfo
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- CN113203342A CN113203342A CN202110754181.7A CN202110754181A CN113203342A CN 113203342 A CN113203342 A CN 113203342A CN 202110754181 A CN202110754181 A CN 202110754181A CN 113203342 A CN113203342 A CN 113203342A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
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- Mechanical Engineering (AREA)
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an electronic measuring tool and a measuring method for measuring the length of an electronic product, belonging to the technical field of length measurement, and the electronic measuring tool for measuring the length of the electronic product comprises a first box body and a second box body, and also comprises: the workbench is fixedly connected to the top of the first box body, and the product body is placed on the workbench; the rotating plate is rotatably connected to the workbench; the connecting plate is fixedly connected to the side wall of the rotating plate; a control mechanism which enables the rotating plate to be attached to the side wall of the product body through a connecting plate is arranged in the first box body; the second motor is positioned on the side wall of the second box body, and the output end of the second motor is connected with a rotating shaft; the second threaded rod and the fan are connected to the rotating shaft; compared with the existing electronic measuring jig in the market, the electrode plate and the conducting rod are matched with each other, so that rigid impact between the measuring rod and the product body is avoided, the measuring precision is improved, and the data reliability is greatly improved.
Description
Technical Field
The invention relates to the technical field of length measurement, in particular to an electronic measurement jig and a measurement method for measuring the length of an electronic product.
Background
Since the beginning of the new century, the comprehensive national force of China is increasingly strengthened, the electronic semiconductor industry of China is greatly developed, the market competitiveness is increasingly strong, more and more electronic products are available in the market, and the length of the electronic product is frequently required to be checked and measured to be qualified or not in the production process of the electronic product, particularly before delivery.
Along with the development of the technology, when an enterprise measures, the length is measured through the electronic measuring jig, so that manual measurement is completely replaced, but when the electronic measuring jig for measuring the length of an electronic product is used in the existing market, the product is easy to displace during measurement, so that the measurement precision is reduced, and the data reliability is low.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when in measurement, a product is easy to displace, so that the measurement precision is reduced and the like, and provides an electronic measurement jig and a measurement method for measuring the length of an electronic product.
In order to achieve the purpose, the invention adopts the following technical scheme:
a electron measurement tool for measuring electronic product length, including first box and second box, still include: the workbench is fixedly connected to the top of the first box body, and the product body is placed on the workbench; the rotating plate is rotatably connected to the workbench; the connecting plate is fixedly connected to the side wall of the rotating plate; a control mechanism which enables the rotating plate to be attached to the side wall of the product body through a connecting plate is arranged in the first box body; the second motor is positioned on the side wall of the second box body, and the output end of the second motor is connected with a rotating shaft; the second threaded rod and the fan are connected to the rotating shaft; a threaded plate is connected to the second threaded rod in a threaded manner; the bottom of the thread plate is provided with a liftable measuring rod; the protective cover is positioned on the side wall of the second box body, and the fan is positioned in the protective cover; the first sliding cylinder and the second sliding cylinder are symmetrically arranged on two sides of the product body, the inner walls of the first sliding cylinder and the second sliding cylinder are connected with sliding plates in a sliding mode, and clamping rods are arranged on the sliding plates; the side wall of the protective cover is connected with a second pipeline, and one end of the first sliding cylinder, which is far away from the product body, and one end of the second sliding cylinder, which is close to the product body, are both communicated with the second pipeline; wherein, the second box body is connected to the top of the first box body.
In order to make rotor plate and product body lateral wall paste, it is preferred, control mechanism includes first motor and slide bar, first motor is located first box, the output of first motor is connected with first gear, be equipped with the third box in the first box, third bottom half rotates and is connected with the thread bush, the thread bush is sheathe in fixedly connected with and is connected with the second gear that first gear engagement is connected, thread bush internal thread is connected with first threaded rod, sliding connection has lifting disk and sliding disk in the third box, be equipped with first spring between lifting disk and the sliding disk, first threaded rod fixed connection is in the lifting disk bottom, slide bar fixed connection is on the sliding disk, the one end that the sliding disk was kept away from to the slide bar offsets bottom the connecting plate.
In order to improve the fixed effect, it is preferable that the output of first motor is connected with the bent axle, be equipped with piston assembly in the first box, piston assembly is connected with the bent axle rotation, be equipped with the sucking disc on the workstation, be connected with first pipeline between sucking disc and the piston assembly, be equipped with the check valve in the first pipeline, be equipped with the relief valve on the first pipeline.
In order to enable the connecting plate to automatically return after the measurement is finished, preferably, the inner walls of two sides of the second box body are respectively provided with a fixing plate, a second spring is connected between the fixing plate and the top of the connecting plate, and the first sliding barrel and the second sliding barrel are respectively connected onto the fixing plate.
In order to enable the measuring rod to move up and down, preferably, the bottom of the threaded plate is fixedly connected with a first supporting plate, the bottom of the first supporting plate is provided with an air cylinder, the output end of the air cylinder is connected with a second supporting plate, and the measuring rod is connected to the bottom of the second supporting plate.
In order to improve the measurement accuracy, preferably, the bottom of the second support plate is provided with a sliding groove, a second guide rod is arranged in the sliding groove, the second guide rod is connected with a sliding block in a sliding manner, the measuring rod is fixedly connected to the bottom of the sliding block, the two sides of the sliding block are provided with a conductive rod and a third spring, the two sides of the sliding groove are provided with electrode plates which are separated from each other, and one end, away from the sliding block, of the third spring is connected with the side wall of the sliding groove.
For the convenience of showing product body length, it is preferred, second box inner wall is equipped with first guide bar, thread plate sliding connection is on first guide bar, be equipped with the scale on the first guide bar, be equipped with the digital display ware on the thread plate, the digital display ware slides on the scale.
In order to prevent the clamping rod from exerting too large force on the side wall of the product body, preferably, the second pipeline is communicated with a pressure relief pipe, and a pressure relief valve is arranged in the pressure relief pipe.
In order to prevent dust from entering, the side wall of the protective cover is preferably provided with a filter screen.
A measuring method for measuring the length of an electronic product, comprising the following steps:
firstly, placing a product body on a workbench; then, the rotating plate is attached to the side wall of the product body through the control mechanism, and the product body is fixed; secondly, starting a second motor, and measuring the length of the product body through a measuring rod; and finally, when the measuring rod is attached to the left side wall of the product body, the clamping rod in the first sliding cylinder is automatically abutted against the side wall of the product body, and when the measuring rod is attached to the right side wall of the product body, the clamping rod in the second sliding cylinder is automatically abutted against the side wall of the product body.
Compared with the prior art, the invention provides an electronic measuring tool and a measuring method for measuring the length of an electronic product, and the tool and the method have the following beneficial effects: this an electronic measurement tool for measuring electronic product length, before measuring, carries out quick fixed to the product body through rotor plate and sucking disc, in the measurement process, through the supporting rod of product body both sides, can effectively prevent product body displacement, improves measurement stability.
Compared with the existing electronic measuring jig in the market, the electrode plate and the conducting rod are matched with each other, so that rigid impact between the measuring rod and the product body is avoided, the measuring precision is improved, and the data reliability is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of an electronic measuring tool and a measuring method for measuring the length of an electronic product according to the present invention;
FIG. 2 is an enlarged view of part A in FIG. 1 illustrating an electronic measuring tool and a measuring method for measuring the length of an electronic product according to the present invention;
FIG. 3 is an enlarged view of a portion B in FIG. 1 for an electronic measuring tool and a measuring method for measuring a length of an electronic product according to the present invention;
FIG. 4 is an enlarged view of a portion C in FIG. 1 illustrating an electronic measuring tool and a measuring method for measuring the length of an electronic product according to the present invention;
FIG. 5 is an enlarged view of a portion D in FIG. 1 illustrating an electronic measuring tool and a measuring method for measuring a length of an electronic product according to the present invention;
fig. 6 is a front view of an electronic measuring tool and a measuring method for measuring the length of an electronic product according to the present invention.
In the figure: 1. a first case; 101. a second case; 102. a work table; 2. a product body; 3. a first motor; 301. a crankshaft; 302. a piston assembly; 303. a first conduit; 304. a suction cup; 4. a first gear; 401. a third box body; 5. a threaded sleeve; 501. a second gear; 6. a first threaded rod; 601. a lifting plate; 602. a first spring; 603. a sliding disk; 604. a slide bar; 7. a rotating plate; 701. a connecting plate; 702. a fixing plate; 703. a second spring; 8. a second motor; 801. a rotating shaft; 802. a second threaded rod; 803. a thread plate; 804. a first guide bar; 9. a measuring rod; 901. a first support plate; 902. a cylinder; 903. a second support plate; 10. a sliding groove; 1001. a second guide bar; 1002. a slider; 1003. an electrode sheet; 1004. a conductive rod; 1005. a third spring; 11. a graduated scale; 1101. a digital display; 12. a protective cover; 1201. a fan; 1202. filtering with a screen; 13. a second conduit; 1301. a pressure relief pipe; 14. a first slide drum; 1401. a second slide drum; 15. a sliding plate; 1501. and a clamping rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1: referring to fig. 1-5, an electronic measuring tool for measuring the length of an electronic product includes a first box 1 and a second box 101, and further includes: the workbench 102 is fixedly connected to the top of the first box body 1, and the product body 2 is placed on the workbench 102; a rotating plate 7 rotatably connected to the table 102; a connecting plate 701 fixedly connected to a side wall of the rotating plate 7; a control mechanism which enables the rotating plate 7 to be attached to the side wall of the product body 2 through a connecting plate 701 is arranged in the first box body 1; the second motor 8 is positioned on the side wall of the second box body 101, and the output end of the second motor is connected with a rotating shaft 801; a second threaded rod 802 and a fan 1201 which are both connected to the rotating shaft 801; a threaded plate 803 is connected to the second threaded rod 802 in a threaded manner; the bottom of the thread plate 803 is provided with a liftable measuring rod 9; a shield 12 positioned on a sidewall of the second casing 101, and the fan 1201 positioned inside the shield 12; the first sliding barrel 14 and the second sliding barrel 1401 are symmetrically arranged on two sides of the product body 2, the inner walls of the first sliding barrel and the second sliding barrel are both connected with sliding plates 15 in a sliding mode, and clamping rods 1501 are arranged on the sliding plates 15; the side wall of the protective cover 12 is connected with a second pipeline 13, and one end of the first sliding barrel 14 far away from the product body 2 and one end of the second sliding barrel 1401 close to the product body 2 are both communicated with the second pipeline 13; wherein the second casing 101 is connected to the top of the first casing 1.
During operation, place product body 2 on workstation 102, then make rotor plate 7 paste with product body 2 lateral wall through the control mechanism in the first box 1, fix product body 2, start second motor 8, measure the length of product body 2 through measuring stick 9, in measurement process, when measuring stick 9 pastes with product body 2 left side lateral wall, supporting rod 1501 in the first slide cartridge 14 offsets with product body 2 lateral wall is automatic, when measuring stick 9 pastes with product body 2 right side lateral wall, supporting rod 1501 in the second slide cartridge 1401 offsets with product body 2 lateral wall is automatic, prevent product body 2 displacement in measurement process through supporting rod 1501.
Example 2: referring to fig. 1-5, on the basis of example 1, further,
the embodiment discloses a control mechanism, control mechanism includes first motor 3 and slide bar 604, first motor 3 is located first box 1, first motor 3's output is connected with first gear 4, be equipped with third box 401 in the first box 1, third box 401 bottom is rotated and is connected with thread bush 5, fixedly connected with and the second gear 501 of being connected with first gear 4 meshing on the thread bush 5, thread bush 5 female connection has first threaded rod 6, sliding connection has lifter plate 601 and slide plate 603 in the third box 401, be equipped with first spring 602 between lifter plate 601 and the slide plate 603, 6 fixed connection of first threaded rod is in the lifter plate 601 bottom, slide bar 604 fixed connection is on slide plate 603, the one end that slide bar 604 kept away from slide plate 603 offsets bottom connecting plate 701.
Start first motor 3, first motor 3 drives second gear 501 through first gear 4 and rotates, and second gear 501 drives first threaded rod 6 through thread bush 5 and upwards moves, and first threaded rod 6 passes through lifting disk 601 extrusion first spring 602, promotes through first spring 602 that sliding disk 603 upwards slides, makes slide bar 604 promote connecting plate 701 upwards to rotate, makes rotor plate 7 paste with product body 2 lateral wall through connecting plate 701.
The two control mechanisms are symmetrically designed and are respectively positioned on two sides of the first motor 3, and the rotating plates 7 on two sides of the product body 2 are pushed to fix the product body 2.
Example 3: referring to fig. 1-5, on the basis of example 2, further,
the output end of the first motor 3 is connected with a crankshaft 301, a piston assembly 302 is arranged in the first box body 1, the piston assembly 302 is rotatably connected with the crankshaft 301, a sucker 304 is arranged on the workbench 102, a first pipeline 303 is connected between the sucker 304 and the piston assembly 302, a one-way valve is arranged in the first pipeline 303, and a pressure release valve is arranged on the first pipeline 303.
Example 4: referring to fig. 1-5, on the basis of example 3, further,
the inner walls of the two sides of the second box 101 are provided with fixing plates 702, a second spring 703 is connected between the fixing plates 702 and the top of the connecting plate 701, and the first sliding cylinder 14 and the second sliding cylinder 1401 are respectively connected on the fixing plates 702.
After the measurement is completed, the rotating plate 7 is automatically returned by the second spring 703 to be separated from the product body 2.
Example 5: referring to fig. 1-5, on the basis of example 4, further,
the bottom of the thread plate 803 is fixedly connected with a first supporting plate 901, the bottom of the first supporting plate 901 is provided with an air cylinder 902, the output end of the air cylinder 902 is connected with a second supporting plate 903, and the measuring rod 9 is connected to the bottom of the second supporting plate 903.
The bottom of the second support plate 903 is provided with a sliding groove 10, a second guide rod 1001 is arranged in the sliding groove 10, the second guide rod 1001 is connected with a sliding block 1002 in a sliding mode, the measuring rod 9 is fixedly connected to the bottom of the sliding block 1002, the two sides of the sliding block 1002 are provided with a conductive rod 1004 and a third spring 1005 respectively, the two sides of the sliding groove 10 are provided with electrode plates 1003 respectively, the electrode plates 1003 are two pieces separated from each other, and one end, away from the sliding block 1002, of the third spring 1005 is connected with the side wall of the sliding groove 10.
The inner wall of the second box 101 is provided with a first guide rod 804, the threaded plate 803 is slidably connected to the first guide rod 804, the first guide rod 804 is provided with a scale 11, the threaded plate 803 is provided with a digital display 1101, and the digital display 1101 slides on the scale 11.
During the measurement, the second motor 8 reversal, move product body 2 left side with measuring stick 9, start cylinder 902, make measuring stick 9 descend to suitable height, then second motor 8 corotation, drive measuring stick 9 and move right, when measuring stick 9 contacts product body 2 left side lateral wall, product body 2 promotes measuring stick 9 and continues to move, measuring stick 9 extrudees the left third spring 1005 of sliding block 1002, when the left conducting rod 1004 of sliding block 1002 contacts with the left electrode slice 1003 of sliding tray 10, the circuit switches on, second motor 8 stall, the scale on scale 11 that place was noted to digital display 1101.
Meanwhile, when the second motor 8 rotates forwards, the second motor 8 drives the fan 1201 to rotate forwards, the fan 1201 sucks airflow into the second pipeline 13, the airflow enters the first sliding barrel 14 and the second sliding barrel 1401 through the second pipeline 13, the sliding plate 15 in the first sliding barrel 14 moves towards one side of the product body 2 under the pushing of the airflow, the clamping rod 1501 abuts against the right side of the product body 2, the product body 2 moves towards the right when the dustproof measuring rod 9 contacts the left side wall of the product body 2, and at the moment, the sliding plate 15 in the second sliding barrel 1401 moves towards one side far away from the product body 2.
When the numerical value of the scale 11 on the left side of the product body 2 is measured, the measuring rod 9 is retracted through the cylinder 902, then the measuring rod 9 is moved to the right side of the product body 2, the measuring rod 9 is lowered to a proper height through the cylinder 902 again, then the second motor 8 is rotated reversely to drive the measuring rod 9 to move leftwards, and the numerical value on the right side of the product body 2 is measured through the conducting rod 1004 on the right side of the sliding block 1002 and the electrode plate 1003 on the right side of the sliding groove 10.
Similarly, when the second motor 8 rotates reversely, the fan 1201 makes the second duct 13 generate negative pressure, and at this moment, the sliding plate 15 in the second sliding cylinder 1401 moves to one side of the product body 2, so that the clamping rod 1501 abuts against the left side of the product body 2, thereby preventing the product body 2 from moving leftwards, and the sliding plate 15 in the first sliding cylinder 14 moves to one side far away from the product body 2.
Because measuring stick 9 is when measuring product body 2 left and right sides numerical value, slider 1002 moves the same distance to opposite direction, and the distance offsets each other, so, the length of product body 2 is, and measuring stick 9 is in the length of product body 2 that will measure, and the numerical value of digital display 1101 on the left side of product body 2 subtracts the numerical value of digital display 1101 on the right side again and subtracts measuring stick 9 diameter.
The electrode plate 1003 is externally connected with a control circuit, and when the conducting rod 1004 is connected with the electrode plate 1003, the control circuit is conducted.
Example 6: referring to fig. 1-6, on the basis of example 5, further,
the second pipeline 13 is communicated with a pressure relief pipe 1301, and a pressure relief valve is arranged in the pressure relief pipe 1301.
The side wall of the shield 12 is provided with a filter screen 1202.
When the pressure value of second pipeline 13 is too big or the negative pressure value is too big, through pressure release pipe 1301, automatic exhaust or admit air, when the inside and external pressure value of second pipeline 13 is too big, the relief valve is automatic to be opened.
Larger dust is prevented from entering the second duct 13 by the screen 1202.
The side walls of the first box body 1 and the second box body 101 are both provided with side doors.
Example 7: referring to fig. 1-6, on the basis of example 6, further,
a measuring method for measuring the length of an electronic product, comprising the following steps:
first, the product body 2 is placed on the table 102; then, the rotating plate 7 is attached to the side wall of the product body 2 through the control mechanism, and the product body 2 is fixed; secondly, starting a second motor 8, and measuring the length of the product body 2 through a measuring rod 9; finally, when the measuring rod 9 is attached to the left side wall of the product body 2, the clamping rod 1501 in the first sliding cylinder 14 is automatically abutted against the side wall of the product body 2, and when the measuring rod 9 is attached to the right side wall of the product body 2, the clamping rod 1501 in the second sliding cylinder 1401 is automatically abutted against the side wall of the product body 2.
The piston assembly 302, as described above, includes a piston cylinder, a piston plate slidably coupled within the piston cylinder, and a piston rod rotatably coupled to the piston plate.
The piston assembly 302 is rotatably connected to the crankshaft 301, that is, one end of the piston rod away from the piston plate is sleeved on the crankshaft 301, similar to the cooperation between the crankshaft 301, the piston rod and the piston cylinder in the internal combustion engine.
The piston assembly 302 moves, meaning that the piston rod drives the piston plate to slide back and forth.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A electron measurement tool for measuring electronic product length includes first box (1) and second box (101), its characterized in that still includes:
the workbench (102) is fixedly connected to the top of the first box body (1), and the product body (2) is placed on the workbench (102);
the rotating plate (7) is rotatably connected to the workbench (102);
the connecting plate (701) is fixedly connected to the side wall of the rotating plate (7);
a control mechanism which enables the rotating plate (7) to be attached to the side wall of the product body (2) through a connecting plate (701) is arranged in the first box body (1);
the second motor (8) is positioned on the side wall of the second box body (101), and the output end of the second motor is connected with a rotating shaft (801);
the second threaded rod (802) and the fan (1201) are connected to the rotating shaft (801);
a threaded plate (803) is connected to the second threaded rod (802) in a threaded manner;
the bottom of the thread plate (803) is provided with a lifting measuring rod (9);
the protective cover (12) is positioned on the side wall of the second box body (101), and the fan (1201) is positioned in the protective cover (12);
the first sliding barrel (14) and the second sliding barrel (1401) are symmetrically arranged on two sides of the product body (2), sliding plates (15) are connected to the inner walls of the first sliding barrel and the second sliding barrel in a sliding mode, and clamping rods (1501) are arranged on the sliding plates (15);
the side wall of the protective cover (12) is connected with a second pipeline (13), and one end of the first sliding cylinder (14) far away from the product body (2) and one end of the second sliding cylinder (1401) close to the product body (2) are communicated with the second pipeline (13);
wherein the content of the first and second substances,
the second box body (101) is connected to the top of the first box body (1).
2. The electronic measuring tool for measuring the length of the electronic product according to claim 1, wherein the control mechanism comprises a first motor (3) and a sliding rod (604), the first motor (3) is located in a first box (1), the output end of the first motor (3) is connected with a first gear (4), a third box (401) is arranged in the first box (1), the bottom of the third box (401) is rotatably connected with a threaded sleeve (5), the threaded sleeve (5) is fixedly connected with a second gear (501) engaged with the first gear (4), the threaded sleeve (5) is internally connected with a first threaded rod (6), a lifting disc (601) and a sliding disc (603) are slidably connected in the third box (401), and a first spring (602) is arranged between the lifting disc (601) and the sliding disc (603), the first threaded rod (6) is fixedly connected to the bottom of the lifting disc (601), the sliding rod (604) is fixedly connected to the sliding disc (603), and one end, far away from the sliding disc (603), of the sliding rod (604) abuts against the bottom of the connecting plate (701).
3. The electronic measuring tool for measuring the length of an electronic product according to claim 2, wherein an output end of the first motor (3) is connected with a crankshaft (301), a piston assembly (302) is arranged in the first box body (1), the piston assembly (302) is rotatably connected with the crankshaft (301), a sucker (304) is arranged on the workbench (102), a first pipeline (303) is connected between the sucker (304) and the piston assembly (302), a one-way valve is arranged in the first pipeline (303), and a pressure release valve is arranged on the first pipeline (303).
4. The electronic measuring tool for measuring the length of the electronic product according to claim 1, wherein the inner walls of the two sides of the second box (101) are provided with fixing plates (702), a second spring (703) is connected between the fixing plates (702) and the top of the connecting plate (701), and the first sliding cylinder (14) and the second sliding cylinder (1401) are respectively connected to the fixing plates (702).
5. The electronic measuring tool for measuring the length of the electronic product as claimed in claim 1, wherein a first supporting plate (901) is fixedly connected to the bottom of the threaded plate (803), an air cylinder (902) is disposed at the bottom of the first supporting plate (901), a second supporting plate (903) is connected to an output end of the air cylinder (902), and the measuring rod (9) is connected to the bottom of the second supporting plate (903).
6. The electronic measuring tool for measuring the length of an electronic product according to claim 5, wherein a sliding groove (10) is formed at the bottom of the second supporting plate (903), a second guide rod (1001) is formed in the sliding groove (10), a sliding block (1002) is connected onto the second guide rod (1001), the measuring rod (9) is fixedly connected to the bottom of the sliding block (1002), a conductive rod (1004) and a third spring (1005) are arranged on two sides of the sliding block (1002), electrode plates (1003) are arranged on two sides of the sliding groove (10), the electrode plates (1003) are two separated pieces, and one end, away from the sliding block (1002), of the third spring (1005) is connected with the side wall of the sliding groove (10).
7. The electronic measuring tool for measuring the length of the electronic product as claimed in claim 6, wherein a first guide rod (804) is disposed on an inner wall of the second box (101), the threaded plate (803) is slidably connected to the first guide rod (804), a scale (11) is disposed on the first guide rod (804), a digital display (1101) is disposed on the threaded plate (803), and the digital display (1101) slides on the scale (11).
8. The electronic measuring tool for measuring the length of the electronic product as claimed in claim 1, wherein the second pipeline (13) is communicated with a pressure relief pipe (1301), and a pressure relief valve is arranged in the pressure relief pipe (1301).
9. The tool of claim 1, wherein the side wall of the protective cover (12) is provided with a filter screen (1202).
10. A measuring method for measuring the length of an electronic product, comprising the electronic measuring tool for measuring the length of an electronic product according to any one of claims 1 to 9, characterized in that the following steps are taken:
s1, placing the product body (2) on the workbench (102);
s2, the rotating plate (7) is attached to the side wall of the product body (2) through the control mechanism, and the product body (2) is fixed;
s3, starting the second motor (8), and measuring the length of the product body (2) through the measuring rod (9);
s4, when the measuring rod (9) is attached to the left side wall of the product body (2), the clamping rod (1501) in the first sliding cylinder (14) is automatically abutted against the side wall of the product body (2), and when the measuring rod (9) is attached to the right side wall of the product body (2), the clamping rod (1501) in the second sliding cylinder (1401) is automatically abutted against the side wall of the product body (2).
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| CN202110754181.7A CN113203342B (en) | 2021-07-05 | 2021-07-05 | Electronic measuring tool and measuring method for measuring length of electronic product |
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| CN202110754181.7A CN113203342B (en) | 2021-07-05 | 2021-07-05 | Electronic measuring tool and measuring method for measuring length of electronic product |
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| CN113203342B CN113203342B (en) | 2021-09-07 |
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| CN113701613A (en) * | 2021-11-01 | 2021-11-26 | 邳州千润模具有限公司 | Silicon wafer box detection clamping frame |
| CN114152518A (en) * | 2022-02-09 | 2022-03-08 | 北京锦东建设发展有限公司 | Pipe detection device |
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